AT&T 983
Features: 2 Line Operation, Speakerphone, 3 Party Conferencing, Distinctive Ring Tones, Separate Ringer Controls, Receiver/Speakerphone/Headset, Volume Control, 24 Number Speed Dial, Headset Compatible (2.5 mm jack), Line Status Indication, Data Port, Hold, Mute, Auto Redial, Flash, No AC Power Needed, Table/Wall Mountable, Programmable Pause, Hearing Aid Compatible.